Datasets › MECD

MECD (Multi-Event Causal Discovery)

Introduced by Tieyuan Chen et al. in MECD: Unlocking Multi-Event Causal Discovery in Video Reasoning26 Sep 2024 archive 2025-07-28

Provide:

  • 1,105 lifestyle videos that span diverse scenarios.
  • Each video in the MECD dataset contains 4 to 11 events, with a minimum of 2 premise events exhibiting causal relations with the last one.
  • The “duration”, “sentence”, and “timestamps” attributes of each video.
  • A new attribute “relation” to evaluate the video causal discovery ability of the model, and support the supervised training.

Benchmarks archive 2025-07-28

All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Causal Discovery in Video Reasoning MECD VGCM Accuracy 71.20 MECD: Unlocking Multi-Event Causal Discovery in Video Reasoning tychen-SJTU/MECD-Benchmark 1 Compare

Papers archive 2025-07-28

1 shown of 1 paper with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 2. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
MECD: Unlocking Multi-Event Causal Discovery in Video Reasoning 1 1 26 Sep 2024 ran 8 of 8 samples (0 unverified; 2 pointer-only for licence)

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

Languages archive 2025-07-28

Variants archive 2025-07-28

  • MECD

1 variant name, as the archive lists them.

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